From the introduction:
Desperate herdsmen call upon the old gods of their ancestors only to realize it could cost them their livelihood.
Gift of the Gnarled One is a short adventure for four to five player characters. Although designed for the Feudal Lords Campaign™, this adventure is suitable for any medieval fantasy setting.
A short "adventure exploit" with minimal statistics and game mechanics. Includes advice for scaling encounters to "3rd Edition", "4th Edition", and "5th Edition".